Photograph of Clara Luper and others boarding a bus to go to an African American Civil Rights protest, Aug. 26, 1963.

Photograph of people waiting to board a bus near Douglas High School in Oklahoma City, OK, to go to an African American Civil Rights protest, Aug. 26, 1963.

Photograph of the Federal Aviation Agency and the Red Cross assisting in recording Christmas messages to families at home by soldiers, airmen and sailors. The Red Cross workers are (L-R): Mrs. Robert D. Johnston and Mrs. S.S. Lindsey.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing basement of City Hall, looking towards the southeast door to the jail office.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the basement of City Hall and the parking lot, where several cars are parked.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the City Hall basement and the Commerce Street entrance ramp.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the basement of City Hall, looking towards the southeast door to the jail office. Part of the Main Street Ramp is also visible.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the basement of City Hall looking towards the southeast door to the jail office, and a parking area where a Dallas police car is parked.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the basement of City Hall looking towards the southeast door to the jail office, and the doors to the basement lobby.

Photograph left to right, A. Willie James, Clara Luper, and Carl Madden (bus driver wearing the hat) boarding a chartered bus at Douglas High School, Oklahoma City for the National NAACP Convention in Washington, DC. Photo by Johnny Melton, Aug. 26, 1963.

Photograph of a tall cloud of black smoke rising from a small, folded and bent metal building blackened by smoke. On the ground in front of the building, there are firefighters, in dark- and light-colored firefighting suits, holding a hose. There are a few civilians in the group, as well as one who is walking out of shot on the right. A tall tower is partially visible on the left, and in the background is a large metal building. On the back of the photograph are two stamps and handwritten notes giving information about the photo.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the City Hall basement taken from the Commerce Street exit.

Wide-shot photograph of firefighters in firefighting suits, on the ground and on a fire engine, spraying large streams of water at a fire just out of shot on the left. The fire engine has a water canon attached to the top of its cab, and there are two men with cameras standing on top of the fire engine. Civilians stand on the side of the scene and on a loading dock on the right, watching the firefighters work. There are circular metal structures, including one with a domed structure, in the background. On the back of the photograph are two stamps and handwritten notes giving information about the photo, as well as cropping dimensions.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, taken from the top of the Main Street entrance ramp.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, taken halfway down the Main Street entrance ramp. A Dallas Police car is parked in the lot to the left.

Photographs of the reconstruction of the shooting of Lee Harvey Oswald, showing the jail office looking east from the front of the jail elevator. A man sits next to another man who stands on the far right side of the photo.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows memorial flowers left by mourners on the grass in front of the north pergola in Dealey Plaza on November 27, 1963.

Photograph of Calvin Luper and Janice Watkins on board a chartered bus at Douglass High School, Oklahoma City For National NAACP Convention in Washington, DC. Photo by Johnny Melton, Aug. 26, 1963.

Photograph of from left to right, 1. unidentified, 2. Peggy Cosby, 3. unidentified, waiting to board a chartered bus at Douglas High School, Oklahoma City for the National NAACP Convention in Washington, D.C. Photo by Johnny Melton, Aug. 26, 1963.

Photograph of Ed Stamps and others getting on a bus at Douglas High School, Oklahoma City, OK, to leave for the National NAACP Convention in Washington DC. , Aug. 26, 1963.

Photograph of people waiting to board a bus near Douglas High School in Oklahoma City, OK, to go to an African American Civil Rights protest, Aug. 26, 1963.

Photograph of Ronald Benefee, Dwayne Crosby, and others getting on a bus at Douglas High School, Oklahoma City, OK, to leave for the National NAACP Convention in Washington DC. Photo by Johnny Melton, Aug. 26, 1963.

Photograph of Nancy Lynn Davis, Robert Dowell, and others on a bus at Douglas High School, Oklahoma City, OK, to leave for the National NAACP Convention in Washington DC. Photo by Johnny Melton, Aug. 26, 1963.

Photograph of a young man and boy on bus at Douglas High School, Oklahoma City, OK, waiting to leave for the National NAACP Convention in Washington DC. , Aug. 26, 1963.